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Hierarchical Hough all-sky search for periodic gravitational waves in LIGO S5 data

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dc.contributor.authorSancho De La Jordana, L
dc.contributor.authorLIGO , Scientific Collaboration (700 Scientists)
dc.contributor.authorVIRGO, Scientific Collaboration (numerous Scientists)
dc.contributor.authorAbbott, B
dc.contributor.authorAllen, B
dc.contributor.authorAmin, R
dc.contributor.authorMatichard, F
dc.contributor.authorArain, M
dc.contributor.authorKasprzyk, D
dc.contributor.authorAufmuth, P
dc.contributor.authorBabak, S
dc.contributor.authorBaker, P
dc.contributor.authorBarriga, P
dc.contributor.authorBilenko, I A
dc.contributor.authorCastaldi, G
dc.contributor.authorCharlton, Philip
dc.contributor.authorChung, C. T.Y.
dc.contributor.authorColacino, C. N
dc.contributor.authorConte, R.
dc.contributor.authorDhurandhar, S
dc.contributor.authorHosken, Dave
dc.contributor.authorSato, Tadahiro
dc.contributor.authorSergeev, A
dc.contributor.authorGray, Malcolm
dc.contributor.authorLam, Ping Koy
dc.contributor.authorMcClelland, David
dc.contributor.authorMackenzie, Karen
dc.contributor.authorMow-Lowry, C
dc.contributor.authorMullavey, Adam
dc.contributor.authorRabeling, David
dc.contributor.authorSatterthwaite, Matthew
dc.contributor.authorScott, Susan M
dc.contributor.authorSlagmolen, Bram
dc.contributor.authorWette, Karl
dc.date.accessioned2015-12-07T22:41:51Z
dc.date.issued2010
dc.date.updated2016-02-24T11:57:36Z
dc.description.abstractWe describe a new pipeline used to analyze the data from the fifth science run (S5) of the LIGO detectors to search for continuous gravitational waves from isolated spinning neutron stars. The method employed is based on the Hough transform, which is a semi-coherent, computationally efficient, and robust pattern recognition technique. The Hough transform is used to find signals in the time-frequency plane of the data whose frequency evolution fits the pattern produced by the Doppler shift imposed on the signal by the Earth's motion and the pulsar's spin-down during the observation period. The main differences with respect to previous Hough all-sky searches are described. These differences include the use of a two-step hierarchical Hough search, analysis of coincidences among the candidates produced in the first and second year of S5, and veto strategies based on a χ2 test.
dc.identifier.issn1742-6596
dc.identifier.urihttp://hdl.handle.net/1885/24507
dc.publisherInstitute of Physics Publishing
dc.sourceJournal of Physics: Conference Series
dc.subjectKeywords: All-sky; Computationally efficient; Doppler shifts; Frequency evolution; Gravitational waves; Observation Period; Robust patterns; Spin-down; Spinning neutron stars; Time-frequency planes; Gravitational effects; Gravity waves; Hough transforms; Metadata;
dc.titleHierarchical Hough all-sky search for periodic gravitational waves in LIGO S5 data
dc.typeJournal article
local.bibliographicCitation.startpage012004
local.contributor.affiliationSancho De La Jordana, L, University de les IIIes Balears
local.contributor.affiliationLIGO , Scientific Collaboration (700 Scientists) , LIGO - 60 Institutions in 11 countries
local.contributor.affiliationVIRGO, Scientific Collaboration (numerous Scientists), VIRGO - 60 institutions in 11 countries
local.contributor.affiliationAbbott, B, LIGO - California Institute of Technology
local.contributor.affiliationAllen, B, University of Wisconsin-Milwaukee
local.contributor.affiliationAmin, R, Louisiana State University
local.contributor.affiliationMatichard, F, Louisiana State University
local.contributor.affiliationArain, M, University of Florida
local.contributor.affiliationKasprzyk, D, University of Birmingham
local.contributor.affiliationAufmuth, P, University of Hannover
local.contributor.affiliationBabak, S, Cardiff University
local.contributor.affiliationBaker, P, Montana State University
local.contributor.affiliationBarriga, P, University of Western Australia
local.contributor.affiliationBilenko, I A, Moscow State University
local.contributor.affiliationCastaldi, G, University of Sannio at Benevento
local.contributor.affiliationCharlton, Philip, Charles Sturt University
local.contributor.affiliationChung, C. T.Y., University of Melbourne
local.contributor.affiliationColacino, C. N, Eotvos University
local.contributor.affiliationConte, R., University of Salerno
local.contributor.affiliationDhurandhar, S, Inter-University Centre for Astronomy and Astrophysics
local.contributor.affiliationHosken, Dave, University of Adelaide
local.contributor.affiliationSato, Tadahiro, National Astronomical Observatory of Japan
local.contributor.affiliationSergeev, A, Institute of Applied Physics
local.contributor.affiliationGray, Malcolm, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationLam, Ping Koy, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationMcClelland, David, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationMackenzie, Karen, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationMow-Lowry, C, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationMullavey, Adam, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationRabeling, David, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationSatterthwaite, Matthew, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationScott, Susan M, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationSlagmolen, Bram, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationWette, Karl, College of Physical and Mathematical Sciences, ANU
local.contributor.authoruidGray, Malcolm, u9102245
local.contributor.authoruidLam, Ping Koy, u9305867
local.contributor.authoruidMcClelland, David, u8802403
local.contributor.authoruidMackenzie, Karen, a195497
local.contributor.authoruidMow-Lowry, C, u4007720
local.contributor.authoruidMullavey, Adam, u2559767
local.contributor.authoruidRabeling, David, u4074112
local.contributor.authoruidSatterthwaite, Matthew, u4454967
local.contributor.authoruidScott, Susan M, u8911327
local.contributor.authoruidSlagmolen, Bram, u9905035
local.contributor.authoruidWette, Karl, u4090078
local.description.embargo2037-12-31
local.description.notesImported from ARIES
local.identifier.absfor020105 - General Relativity and Gravitational Waves
local.identifier.absseo970102 - Expanding Knowledge in the Physical Sciences
local.identifier.ariespublicationU9212960xPUB32
local.identifier.citationvolume228
local.identifier.doi10.1088/1742-6596/228/1/012004
local.identifier.scopusID2-s2.0-78651080663
local.identifier.thomsonID000284461800004
local.type.statusPublished Version

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